一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

Back ChemicalBook Home>CAS DataBase List>7426-75-7More Spectrum> 1,4-BIS(4,5-DIHYDRO-2-OXAZOLYL)BENZENE(7426-75-7) 13C NMR

7426-75-7

1,4-BIS(4,5-DIHYDRO-2-OXAZOLYL)BENZENE(7426-75-7) 13C NMR

Molecular FormulaC12H12N2O2

Molecular Weight216.24

InChIInChI=1S/C12H12N2O2/c1-2-10(12-14-6-8-16-12)4-3-9(1)11-13-5-7-15-11/h1-4H,5-8H2

InChIKey ZDNUPMSZKVCETJ-UHFFFAOYSA-N

SmilesC1(C2=NCCO2)=CC=C(C2=NCCO2)C=C1

  • 1,4-BIS(4,5-DIHYDRO-2-OXAZOLYL)BENZENE(7426-75-7) <sup>13</sup>C NMR
    Mass

    MS-IW-4080          
    2,2'-(p-phenylene)bis(2-oxazoline)
    C12H12N2O2          (Mass of molecular ion:    216)
    

       Source Temperature: 160 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          15.0       1.3
          28.0       1.1
          39.0       1.1
          43.0       1.0
          50.0       1.6
          51.0       2.4
          58.0       2.6
          63.0       1.9
          64.0       1.6
          64.5       1.0
          65.0       1.6
          72.0       1.9
          75.0       3.9
          76.0       2.8
          77.0       2.4
          78.0      23.2
          78.5       3.9
          89.0       6.1
          90.0       2.9
          91.0       1.3
          93.0       1.8
         102.0       3.3
         103.0       2.0
         104.0       1.2
         115.0       1.4
         116.0      16.0
         117.0       2.6
         142.0       2.7
         144.0      17.6
         145.0       2.2
         146.0       4.0
         156.0       3.4
         174.0      12.6
         175.0       1.5
         186.0     100.0
         187.0      15.9
         188.0       1.4
         215.0       5.7
         216.0      84.7
         217.0      11.8
         218.0       1.1
    

400 MHz at 35C

  • 1,4-BIS(4,5-DIHYDRO-2-OXAZOLYL)BENZENE(7426-75-7) <sup>13</sup>C NMR

    1H NMR 399.65 MHz
    C12 H12 N2 O2 0.030 g : 0.5 ml CDCl3 at 35C
    2,2'-(p-phenylene)bis(2-oxazoline)
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.986 B 4.428 C 4.069

         Hz     ppm     Int.
    

       3191.53   7.986   1000
       1781.13   4.457    127
       1780.40   4.455    139
       1771.00   4.432    323
       1761.47   4.408    202
       1634.77   4.091    189
       1625.12   4.067    293
       1615.84   4.044    131
       1615.23   4.042    128
    

in CDCl3

  • 1,4-BIS(4,5-DIHYDRO-2-OXAZOLYL)BENZENE(7426-75-7) <sup>13</sup>C NMR

KBr disc

  • 1,4-BIS(4,5-DIHYDRO-2-OXAZOLYL)BENZENE(7426-75-7) <sup>13</sup>C NMR

nujol mull

  • 1,4-BIS(4,5-DIHYDRO-2-OXAZOLYL)BENZENE(7426-75-7) <sup>13</sup>C NMR

1,4-BIS(4,5-DIHYDRO-2-OXAZOLYL)BENZENE(7426-75-7) 13C NMR Atlas of Related Products

×
邵东县| 潼南县| 邛崃市| 二连浩特市| 禹城市| 潮安县| 读书| 济南市| 龙胜| 宁波市| 垦利县| 湄潭县| 深水埗区| 新邵县| 昌宁县| 汉中市| 杂多县| 高陵县| 阿尔山市| 黄浦区| 睢宁县| 白山市| 灵武市| 黔江区| 松江区| 喀什市| 天峨县| 富阳市| 康保县| 云梦县| 二连浩特市| 木兰县| 葵青区| 浮梁县| 罗平县| 辰溪县| 东丰县| 革吉县| 武清区| 绥芬河市| 德钦县|